<template>
  <div class="my-counter">
    <button type="button" class="btn btn-light" @click="item.goods_count--" :disabled="item.goods_count===1">-</button>
    <input v-model.number="item.goods_count" @mouseleave="leave" type="number" class="form-control inp" >
    <button type="button" class="btn btn-light" @click="item.goods_count++">+</button>
  </div>
</template>


<script>
export default {
  props: {
    item: {
      type: Object,
      required: true
    }
  },
  watch: {
    item: {
      deep: true,
      handler () {
      if(this.item.goods_count !== '' && this.item.goods_count <1) {
        this.item.goods_count = 1;
        }
      }
    }
  },
  methods: {
    leave(){
      if(this.item.goods_count !== ''){
        this.item.goods_count = 1;
      }
    }
  }
}
</script>


<style lang="less" scoped>
.my-counter {
  display: flex;
  .inp {
    width: 45px;
    text-align: center;
    margin: 0 10px;
  }
  .btn, .inp{
    transform: scale(0.9);
  }
}
</style>